How To Fix PEP181 - Specify the day type (for example, calendar day,work day) for the offset

SAP Error Message - Details

• Message type: E = Error

• Message class: PEP - Schedule Manager: Messages

• Message number: 181

• Message text: Specify the day type (for example, calendar day,work day) for the offset

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PEP181 - Specify the day type (for example, calendar day,work day) for the offset ?

  The SAP error message PEP181 indicates that there is an issue with the configuration of the day type for an offset in a project or planning scenario. This error typically arises in the context of Project System (PS) or Production Planning (PP) modules when working with planning or scheduling functions.
  Cause:
  The error occurs when the system expects a specific day type to be defined for an offset, but it is either missing or incorrectly configured. The day type can refer to different types of days, such as:
  
  Calendar days
  Work days
  
  If the system cannot determine which type of day to use for the offset, it raises this error.
  Solution:
  To resolve the PEP181 error, follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the project or planning scenario where the error occurred.
  Ensure that the day type is correctly defined in the relevant settings. This can usually be found in the project planning or scheduling configuration.
  
  
  
  Define Day Type:
  
  If the day type is not defined, you will need to specify it. This can typically be done in the following way:
  
  Navigate to the relevant configuration path in SPRO (SAP Project Reference Object).
  Look for settings related to "Project Management" or "Production Planning."
  Find the section for defining day types and ensure that the necessary day types (calendar day, work day) are set up.
  
  
  
  
  
  Review Project Settings:
  
  Check the specific project or planning object that is causing the error. Ensure that the day type is specified in the project settings or task settings.
  
  
  
  Test Changes:
  
  After making the necessary changes, test the functionality again to see if the error persists.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration steps, refer to SAP documentation or help resources for detailed guidance on setting up day types.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to access project-related data.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary authorizations to make changes to project settings or configuration.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.